public void Flush()
{
{
var metricsCollector = new MemoryMetricTelemetryPipeline();
var manager = new MetricManager(metricsCollector);
manager.Flush();
Assert.AreEqual(0, metricsCollector.Count);
TestUtil.CompleteDefaultAggregationCycle(manager);
}
{
var metricsCollector = new MemoryMetricTelemetryPipeline();
var manager = new MetricManager(metricsCollector);
IMetricSeriesConfiguration measurementConfig = new MetricSeriesConfigurationForMeasurement(restrictToUInt32Values: false);
MetricSeries series1 = manager.CreateNewSeries("Test Metrics", "Measurement 1", measurementConfig);
MetricSeries series2 = manager.CreateNewSeries("Test Metrics", "Measurement 2", measurementConfig);
series1.TrackValue(1);
series1.TrackValue(1);
series1.TrackValue(1);
series2.TrackValue(-1);
series2.TrackValue(-1);
series2.TrackValue(-1);
manager.Flush();
Assert.AreEqual(2, metricsCollector.Count);
Assert.AreEqual(1, metricsCollector.Where((item) => item.MetricId.Equals("Measurement 1")).Count());
Assert.AreEqual("Test Metrics", (metricsCollector.First((item) => item.MetricId.Equals("Measurement 1"))).MetricNamespace);
Assert.AreEqual(3, (metricsCollector.First((item) => item.MetricId.Equals("Measurement 1"))).Data["Count"]);
Assert.AreEqual(3.0, (metricsCollector.First((item) => item.MetricId.Equals("Measurement 1"))).Data["Sum"]);
Assert.AreEqual(1, metricsCollector.Where((item) => item.MetricId.Equals("Measurement 2")).Count());
Assert.AreEqual("Test Metrics", (metricsCollector.First((item) => item.MetricId.Equals("Measurement 2"))).MetricNamespace);
Assert.AreEqual(3, (metricsCollector.First((item) => item.MetricId.Equals("Measurement 2"))).Data["Count"]);
Assert.AreEqual(-3.0, (metricsCollector.First((item) => item.MetricId.Equals("Measurement 2"))).Data["Sum"]);
metricsCollector.Clear();
Assert.AreEqual(0, metricsCollector.Count);
manager.Flush();
Assert.AreEqual(0, metricsCollector.Count);
TestUtil.CompleteDefaultAggregationCycle(manager);
}
}
public void TrackValueDouble()
{
DateTimeOffset startTS = DateTimeOffset.Now;
var aggregateCollector = new MemoryMetricTelemetryPipeline();
var manager = new MetricManager(aggregateCollector);
IMetricSeriesConfiguration config = new MetricSeriesConfigurationForMeasurement(restrictToUInt32Values: false);
MetricSeries series = manager.CreateNewSeries("ns", "Foo Bar", config);
Thread.Sleep(1500);
series.TrackValue(0.4);
series.TrackValue(0.8);
series.TrackValue(-0.04);
Assert.AreEqual(0, aggregateCollector.Count);
manager.Flush();
Assert.AreEqual(1, aggregateCollector.Count);
DateTimeOffset endTSRounded = DateTimeOffset.Now;
endTSRounded = new DateTimeOffset(endTSRounded.Year, endTSRounded.Month, endTSRounded.Day, endTSRounded.Hour, endTSRounded.Minute, endTSRounded.Second, 0, endTSRounded.Offset);
TestUtil.ValidateNumericAggregateValues(aggregateCollector[0], ns: "ns", name: "Foo Bar", count: 3, sum: 1.16, max: 0.8, min: -0.04, stdDev: 0.343058142140496, aggKindMoniker: "Microsoft.Azure.Measurement");
// Timestamp checks have to be approximate, since we have no possibilityt to get exact timetamps snapped internally.
// The following might break sometimes!
// There is a little chance that second boundary is crossed between startTS and the aggregation timestamps are snapped.
// rerun the test if it happens.
Assert.AreEqual(
new DateTimeOffset(startTS.Year, startTS.Month, startTS.Day, startTS.Hour, startTS.Minute, startTS.Second, 0, startTS.Offset),
aggregateCollector[0].AggregationPeriodStart);
const int millisecsTollerance = 50;
long durationMs = (long)aggregateCollector[0].AggregationPeriodDuration.TotalMilliseconds;
Assert.IsTrue(Math.Abs(durationMs - (endTSRounded - aggregateCollector[0].AggregationPeriodStart).TotalMilliseconds) < millisecsTollerance);
Assert.AreEqual(1, aggregateCollector.Count);
aggregateCollector.Clear();
Assert.AreEqual(0, aggregateCollector.Count);
manager.Flush();
Assert.AreEqual(0, aggregateCollector.Count);
TestUtil.CompleteDefaultAggregationCycle(manager);
}